Barco R9001870 - Manual (Page 27)

6. IMAGE CONTROL
6. IMAGE CONTROL
Image controls
The Brightness, Contrast, Sharpness (Detail), Color and Tint functions are directly accessible with the Remote Control.
The adjustment functions, when selected, display a slide bar overlayed on the source image.
It is useful to adjust the Brightness, whenever the ambient room lightning changes. The same is true for
Contrast. Please note that for the best result, it is advised to first change the Brightness, then the Contrast.
6.1 Brightness Control
How to adjust the Brightness
The Brightness function is used to adjust the overall light output. To adjust the Brightness, press the (+) or (-) side of the button
’BRIGHT’ (image 6-1.
The following barscale is overlayed on the source image,image 6-2.
Press the (+) button for a brightener image or the (-) button for a darker image.
If video or data is displayed with a black background, adjust until the background just appears (black becomes a very dark grey).
Image 6-1
Image 6-2
6.2 Contrast Control
How to adjust the Contrast
The Contrast function is used to adjust the contrast between the light and dark areas of the displayed image.
To adjust Contrast, press the (+) or (-) side of the button ’CONTR’ (image 6-3). The following barscale is overlayed on the source
image, image 6-4.
Press the (+) or (-) button until dark parts of the image show good detail.
If Contrast is set too high, the image loses detail and clarity. If set too low, it may be difficult to distinguish between foreground and
background information.
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